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interconnect: qcom: add msm8974 driver

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Add driver for the Qualcomm MSM8974 interconnect providers that support
setting system bandwidth requirements between various network-on-chip
fabrics.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191024103054.9770-3-masneyb@onstation.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Link: https://lore.kernel.org/r/20191108125349.24191-3-georgi.djakov@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Brian Masney
2019-11-08 14:53:49 +02:00
committed by Greg Kroah-Hartman
parent 6120e5d821
commit 4e60a9568d
3 changed files with 795 additions and 0 deletions
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9
drivers/interconnect/qcom/Kconfig
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@@ -5,6 +5,15 @@ config INTERCONNECT_QCOM
help
Support for Qualcomm's Network-on-Chip interconnect hardware.
config INTERCONNECT_QCOM_MSM8974
tristate "Qualcomm MSM8974 interconnect driver"
depends on INTERCONNECT_QCOM
depends on QCOM_SMD_RPM
select INTERCONNECT_QCOM_SMD_RPM
help
This is a driver for the Qualcomm Network-on-Chip on msm8974-based
platforms.
config INTERCONNECT_QCOM_QCS404
tristate "Qualcomm QCS404 interconnect driver"
depends on INTERCONNECT_QCOM

2
drivers/interconnect/qcom/Makefile
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@@ -1,9 +1,11 @@
# SPDX-License-Identifier: GPL-2.0
qnoc-msm8974-objs := msm8974.o
qnoc-qcs404-objs := qcs404.o
qnoc-sdm845-objs := sdm845.o
icc-smd-rpm-objs := smd-rpm.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8974) += qnoc-msm8974.o
obj-$(CONFIG_INTERCONNECT_QCOM_QCS404) += qnoc-qcs404.o
obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o

784
drivers/interconnect/qcom/msm8974.c Normal file
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